Coscare® 3-EAA
- CAS Number
- 86404-04-8
- INCI Name
- 3-O-Ethyl Ascorbic Acid
- Molecular Formula
- C₈H₁₂O₆
Coscare® 3-EAA is a stable Vitamin C derivative with excellent skin brightening activity. Its chemical structure is unique in that the ethyl group forms ether with the 3-hydroxyl group of the ascorbic acid, which results in much higher stability. Other commercialized ascorbic acid derivatives are ethers at the 2-hydroxyl position.
Properties
- Physical Form
- Powder
- Solid
Product families
Applications
- Skin Care
Product Families
- Skin Actives
- Vitamins & Derivatives
Other characteristics
- Brand
- Coscare
- Functions
Anti-Aging Agent, Anti-Inflammatory, Antioxidant, Brightening Agent, Scavenger
- Benefit Claims
Age & Dark Spot Reduction, Anti-Aging, Anti-Inflammatory, Antioxidant Properties, Collagen Boosting, Complexion, Free Radical Scavenging, Improves Skin Elasticity, Skin Whitening; Age & Dark Spot Reduction; Anti-Aging; Anti-Inflammatory; Antioxidant Properties; Collagen Boosting; Complexion; Free Radical Scavenging; Improves Skin Elasticity; Skin Whitening
- Labeling Claims
Credo Clean Standard, Ulta Beauty's Conscious Beauty; Credo Clean Standard; Ulta Beauty's Conscious Beauty
- Odor
- Characteristic
- Markets
- Personal Care
- Use Levels
- 0.1 - 3.0 %
- Appearance
- White to off-white
- Shelf LIfe
- 2 Years
- Technology
- Cosmetic Ingredients
- Vitamin Type
- Vitamin C
- Usage Guidelines
Dissolve evenly in deionized water at about 50˚C.
- Application Format
- Creams
- Lotions
- Serum
- HIGHLIGHTS
Inhibits the activity of Tyrosinase, prevents the synthesis of Melanin.; Promotes the synthesis of Collagen, improves the complexion and elasticity of skin.; Strong anti-oxidation capacity, can effectively scavenges free radicals.; Regulates immunity, resists inflammation.
- Storage and Handling
Store at room temperature, keep sealed and away from light.
- Packaging Information
- 1.0 kg/ bag, 10 bags/ carton.
- Skin Care Applications
- Anti-Aging Products
- Body Cream
- Body Lotion
- Cosmetic Ingredients Functions
- Anti-Aging Agent
- Anti-Inflammatory
- Antioxidant
- Brightening Agent
- Scavenger
- Known For
Whitening agent, antioxidant, anti-wrinkle agent, anti-inflammatory agent.; Used in whitening/anti-spot products, anti-aging products.; Suitable for lotion, gel, essence, emulsion and cream, etc.
Technical data
Table 1 of 1
14 rows| Characteristic | Value | Unit |
|---|---|---|
| Arsenic Content | max. 2 | mg/kg |
| Cadmium Content | max. 5 | mg/kg |
| Lead Content | max. 5 | mg/kg |
| Loss on Drying | max. 1.0 | % |
| Melting Point | 112 – 115 | ˚C |
| Mercury Content | max. 1 | mg/kg |
| pH | 3.0 – 4.5 | — |
| Purity (HPLC) | min. 99.0 | % |
| Residue on Ignition | max. 0.1 | % |
| Total bacteria | max. 100 | CFU/g |
| Hg | max. 1 | mg/kg |
| As | max. 2 | mg/kg |
